Examples with PatchException io.fabric8.api.PatchException used on opensource projects

Example 6 with PatchException

use of io.fabric8.api.PatchException in project fabric8 by jboss-fuse.

the class GitPatchManagementServiceImpl method mergeProfileChanges.

@Override
public void mergeProfileChanges(Patch patch, File gitRepository, String versionBranch, String patchBranch) {
    Git git = null;
    try {
        git = Git.open(gitRepository);
        // merge version branch with patch branch - no fast forward, so we have nice named commit
        git.checkout().setCreateBranch(false).setName(versionBranch).call();
        MergeResult result = git.merge().setFastForward(MergeCommand.FastForwardMode.NO_FF).include(git.getRepository().resolve(patchBranch)).setCommit(false).call();
        boolean commit = true;
        if (result.getMergeStatus() == MergeResult.MergeStatus.CONFLICTING) {
            handleMergeConflict(git, result, versionBranch, patchBranch);
        } else if (result.getMergeStatus() != MergeResult.MergeStatus.MERGED_NOT_COMMITTED) {
            commit = false;
            Activator.log2(LogService.LOG_ERROR, "Can't merge version branch \"" + versionBranch + "\" with" + " patch branch \"" + patchBranch + "\". Resetting the branch.");
            git.reset().setMode(ResetCommand.ResetType.HARD).call();
        }
    // if (commit) {
    // git.commit()
    // .setMessage("Installing rollup patch \"" + patch.getPatchData().getId() + "\"")
    // .call();
    // }
    } catch (Exception e) {
        throw new PatchException(e.getMessage(), e);
    } finally {
        if (git != null) {
            try {
                git.branchDelete().setBranchNames(patchBranch).setForce(true).call();
            } catch (GitAPIException e) {
                Activator.log2(LogService.LOG_ERROR, e.getMessage());
            }
            gitPatchRepository.closeRepository(git, false);
        }
    }
}

Example 7 with PatchException

use of io.fabric8.api.PatchException in project fabric8 by jboss-fuse.

the class GitPatchManagementServiceImpl method beginInstallation.

@Override
public String beginInstallation(PatchKind kind) {
    String tx = null;
    try {
        Git fork = gitPatchRepository.cloneRepository(gitPatchRepository.findOrCreateMainGitRepository(), true);
        Ref installationBranch = null;
        // let's pick up latest user changes
        applyUserChanges(fork);
        switch(kind) {
            case ROLLUP:
                // create temporary branch from the current baseline - rollup patch installation is a rebase
                // of existing user changes on top of new baseline
                RevTag currentBaseline = gitPatchRepository.findCurrentBaseline(fork);
                installationBranch = gitPatchRepository.checkout(fork).setName(String.format("patch-install-%s", GitPatchRepository.TS.format(new Date()))).setCreateBranch(true).setStartPoint(currentBaseline.getTagName() + "^{commit}").call();
                break;
            case NON_ROLLUP:
                // create temporary branch from main-patch-branch/HEAD - non-rollup patch installation is cherry-pick
                // of non-rollup patch commit over existing user changes - we can fast forward when finished
                installationBranch = gitPatchRepository.checkout(fork).setName(String.format("patch-install-%s", GitPatchRepository.TS.format(new Date()))).setCreateBranch(true).setStartPoint(gitPatchRepository.getMainBranchName()).call();
                break;
        }
        pendingTransactionsTypes.put(installationBranch.getName(), kind);
        pendingTransactions.put(installationBranch.getName(), fork);
        return installationBranch.getName();
    } catch (IOException | GitAPIException e) {
        if (tx != null) {
            pendingTransactions.remove(tx);
            pendingTransactionsTypes.remove(tx);
        }
        throw new PatchException(e.getMessage(), e);
    }
}

Example 8 with PatchException

use of io.fabric8.api.PatchException in project fabric8 by jboss-fuse.

the class GitPatchManagementServiceIT method initializationPerformedNoFuseVersion.

@Test
public void initializationPerformedNoFuseVersion() throws IOException, GitAPIException {
    pm = new GitPatchManagementServiceImpl(bundleContext);
    pm.start();
    try {
        pm.ensurePatchManagementInitialized();
        fail("Should fail, because versions can't be determined");
    } catch (PatchException e) {
        assertTrue(e.getMessage().contains("Can't find"));
    }
}

Example 9 with PatchException

use of io.fabric8.api.PatchException in project fabric8 by jboss-fuse.

the class ServiceImpl method activate.

@Activate
void activate(ComponentContext componentContext) throws IOException {
    // Use system bundle' bundle context to avoid running into
    // "Invalid BundleContext" exceptions when updating bundles
    this.bundleContext = componentContext.getBundleContext().getBundle(0).getBundleContext();
    String dir = this.bundleContext.getProperty(NEW_PATCH_LOCATION);
    if (dir != null) {
        patchDir = new File(dir);
    } else {
        dir = this.bundleContext.getProperty(PATCH_LOCATION);
        if (dir != null) {
            patchDir = new File(dir);
        } else {
            if (patchManagement.isStandaloneChild()) {
                patchDir = new File(System.getProperty("karaf.home"), "patches");
            }
            if (patchDir == null) {
                // only now fallback to datafile of system bundle
                patchDir = this.bundleContext.getDataFile("patches");
            }
        }
    }
    if (!patchDir.isDirectory()) {
        patchDir.mkdirs();
        if (!patchDir.isDirectory()) {
            throw new PatchException("Unable to create patch folder");
        }
    }
    this.karafHome = new File(bundleContext.getProperty("karaf.home"));
    this.repository = new File(bundleContext.getProperty("karaf.default.repository"));
    helper = new OSGiPatchHelper(karafHome, bundleContext);
    load(true);
    resumePendingPatchTasks();
}

Example 10 with PatchException

use of io.fabric8.api.PatchException in project fabric8 by jboss-fuse.

the class ServiceImpl method rollback.

@Override
public void rollback(final Patch patch, boolean simulate, boolean force) throws PatchException {
    final PatchResult result = !patchManagement.isStandaloneChild() ? patch.getResult() : patch.getResult().getChildPatches().get(System.getProperty("karaf.name"));
    if (result == null) {
        throw new PatchException("Patch " + patch.getPatchData().getId() + " is not installed");
    }
    if (patch.getPatchData().isRollupPatch()) {
        // we already have the "state" (feature repositories, features, bundles and their states, datafiles
        // and start-level info) stored in *.result file
        Presentation.displayFeatureUpdates(result.getFeatureUpdates(), false);
        Presentation.displayBundleUpdates(result.getBundleUpdates(), false);
        try {
            if (!simulate) {
                // let's backup data files before configadmin detects changes to etc/* files.
                backupService.backupDataFiles(result, Pending.ROLLUP_ROLLBACK);
                for (Bundle b : this.bundleContext.getBundles()) {
                    if (b.getSymbolicName() != null && Utils.stripSymbolicName(b.getSymbolicName()).equals("org.apache.felix.fileinstall")) {
                        b.stop(Bundle.STOP_TRANSIENT);
                        break;
                    }
                }
                patchManagement.rollback(patch.getPatchData());
                result.setPending(Pending.ROLLUP_ROLLBACK);
                if (patchManagement.isStandaloneChild()) {
                    result.getParent().store();
                } else {
                    result.store();
                }
                if (isJvmRestartNeeded(result)) {
                    boolean handlesFullRestart = Boolean.getBoolean("karaf.restart.jvm.supported");
                    if (handlesFullRestart) {
                        System.out.println("Rollup patch " + patch.getPatchData().getId() + " rolled back. Restarting Karaf..");
                        System.setProperty("karaf.restart.jvm", "true");
                    } else {
                        System.out.println("Rollup patch " + patch.getPatchData().getId() + " rolled back. Shutting down Karaf, please restart...");
                    }
                } else {
                    // We don't need a JVM restart, so lets just do a OSGi framework restart
                    System.setProperty("karaf.restart", "true");
                }
                File karafData = new File(bundleContext.getProperty("karaf.data"));
                File cleanCache = new File(karafData, "clean_cache");
                cleanCache.createNewFile();
                bundleContext.getBundle(0l).stop();
                // stop/shutdown occurs on another thread
                return;
            } else {
                System.out.println("Simulation only - no files and runtime data will be modified.");
                return;
            }
        } catch (Exception e) {
            e.printStackTrace(System.err);
            System.err.flush();
            throw new PatchException(e.getMessage(), e);
        }
    }
    // continue with NON_ROLLUP patch
    // current state of the framework
    Bundle[] allBundles = bundleContext.getBundles();
    // check if all the bundles that were updated in patch are available (installed)
    List<BundleUpdate> badUpdates = new ArrayList<BundleUpdate>();
    for (BundleUpdate update : result.getBundleUpdates()) {
        boolean found = false;
        Version v = Version.parseVersion(update.getNewVersion() == null ? update.getPreviousVersion() : update.getNewVersion());
        for (Bundle bundle : allBundles) {
            if (bundle.getSymbolicName() == null || update.getSymbolicName() == null) {
                continue;
            }
            if (stripSymbolicName(bundle.getSymbolicName()).equals(stripSymbolicName(update.getSymbolicName())) && bundle.getVersion().equals(v)) {
                found = true;
                break;
            }
        }
        if (!found) {
            badUpdates.add(update);
        }
    }
    if (!badUpdates.isEmpty() && !force) {
        StringBuilder sb = new StringBuilder();
        sb.append("Unable to rollback patch ").append(patch.getPatchData().getId()).append(" because of the following missing bundles:\n");
        for (BundleUpdate up : badUpdates) {
            String version = up.getNewVersion() == null ? up.getPreviousVersion() : up.getNewVersion();
            sb.append(" - ").append(up.getSymbolicName()).append("/").append(version).append("\n");
        }
        throw new PatchException(sb.toString());
    }
    if (!simulate) {
        // bundle -> old location of the bundle to downgrade from
        final Map<Bundle, String> toUpdate = new HashMap<Bundle, String>();
        for (BundleUpdate update : result.getBundleUpdates()) {
            Version v = Version.parseVersion(update.getNewVersion() == null ? update.getPreviousVersion() : update.getNewVersion());
            for (Bundle bundle : allBundles) {
                if (bundle.getSymbolicName() == null || update.getSymbolicName() == null) {
                    continue;
                }
                if (stripSymbolicName(bundle.getSymbolicName()).equals(stripSymbolicName(update.getSymbolicName())) && bundle.getVersion().equals(v)) {
                    toUpdate.put(bundle, update.getPreviousLocation());
                }
            }
        }
        final boolean isStandaloneChild = patchManagement.isStandaloneChild();
        patchManagement.rollback(patch.getPatchData());
        Executors.newSingleThreadExecutor().execute(new Runnable() {

            @Override
            public void run() {
                try {
                    applyChanges(toUpdate);
                } catch (Exception e) {
                    throw new PatchException("Unable to rollback patch " + patch.getPatchData().getId() + ": " + e.getMessage(), e);
                }
                patch.setResult(null);
                File file = new File(patchDir, result.getPatchData().getId() + ".patch.result");
                if (isStandaloneChild) {
                    file = new File(patchDir, result.getPatchData().getId() + "." + System.getProperty("karaf.name") + ".patch.result");
                }
                file.delete();
            }
        });
    }
}